package com.ruoyi.config;
import org.springframework.context.annotation.Configuration;
import org.springframework.messaging.simp.config.MessageBrokerRegistry;
import org.springframework.web.socket.WebSocketHandler;
import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {
    @Override
    public void configureMessageBroker(MessageBrokerRegistry config) {
        config.enableSimpleBroker("/topic");
        config.setApplicationDestinationPrefixes("/alarms");
    }

    @Override
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        // 添加两个端点：一个用于普通WebSocket，一个用于SockJS
        registry.addEndpoint("/ws-alarms") // 普通WebSocket端点
                .setAllowedOriginPatterns("*");
        registry.addEndpoint("/ws-alarms") // SockJS端点
                .setAllowedOriginPatterns("*")
                .withSockJS();
    }
}